test: v0.20.1 backwards compatibility

The file checksums were added in an earlier commit. Since the DMG
file is never downloaded, we drop that checksum.

Author: Sjors

test/functional/feature_backwards_compatibility.py

@@ -34,11 +34,12 @@
 class BackwardsCompatibilityTest(BitcoinTestFramework):
     def set_test_params(self):
         self.setup_clean_chain = True
-        self.num_nodes = 6
+        self.num_nodes = 7
         # Add new version after each release:
         self.extra_args = [
             ["-addresstype=bech32"], # Pre-release: use to mine blocks
             ["-nowallet", "-walletrbf=1", "-addresstype=bech32"], # Pre-release: use to receive coins, swap wallets, etc
+            ["-nowallet", "-walletrbf=1", "-addresstype=bech32"], # v0.20.1
             ["-nowallet", "-walletrbf=1", "-addresstype=bech32"], # v0.19.1
             ["-nowallet", "-walletrbf=1", "-addresstype=bech32"], # v0.18.1
             ["-nowallet", "-walletrbf=1", "-addresstype=bech32"], # v0.17.2
@@ -54,6 +55,7 @@ def setup_nodes(self):
         self.add_nodes(self.num_nodes, extra_args=self.extra_args, versions=[
             None,
             None,
+            200100,
             190100,
             180100,
             170200,

test/get_previous_releases.py

@@ -51,7 +51,6 @@
     "60c93e3462c303eb080be7cf623f1a7684b37fd47a018ad3848bc23e13c84e1c": "bitcoin-0.20.1-aarch64-linux-gnu.tar.gz",
     "55b577e0fb306fb429d4be6c9316607753e8543e5946b542d75d876a2f08654c": "bitcoin-0.20.1-arm-linux-gnueabihf.tar.gz",
     "b9024dde373ea7dad707363e07ec7e265383204127539ae0c234bff3a61da0d1": "bitcoin-0.20.1-osx64.tar.gz",
-    "c378d4e21109f09e8829f3591e015c66632dff2925a60b64d259be05a334c30b": "bitcoin-0.20.1-osx.dmg",
     "fa71cb52ee5e0459cbf5248cdec72df27995840c796f58b304607a1ed4c165af": "bitcoin-0.20.1-riscv64-linux-gnu.tar.gz",
     "376194f06596ecfa40331167c39bc70c355f960280bd2a645fdbf18f66527397": "bitcoin-0.20.1-x86_64-linux-gnu.tar.gz",
 }